
They attempt to warn the team below, but are unsuccessful. Meanwhile, their above-ground crew realises that a very big storm is preparing to hit their location sooner than anticipated. In a struggle to determine who truly was responsible for her death, it is revealed by Frank that Judes had dived in an exhausted state since they previously had to retrieve the extra bailout tanks, a task Josh did not do. As Judes drowns, Josh watches on a monitor at "forward camp" and presumes the worst of his father. After a few exchanges, Judes panics and tries to keep the mask on, but Frank forces the mask off of her knowing he will not have enough air otherwise to make it back to the team. She loses use of her air mask forcing Frank to buddy breathe. While exploring the entrance to the new system, Judes ( Allison Cratchley) experiences a problem with her air tank hose. As Josh voices his disdain for his father and his opinions about cave exploration, the team below prepares to dive into an unexplored area of the system. Josh's father, Frank ( Richard Roxburgh), a master diver, has already established a forward base camp at a lower level inside the cave, where the team has been exploring for weeks. Seventeen-year-old Joshua "Josh" McGuire ( Rhys Wakefield), expedition bank-roller Carl Hurley ( Ioan Gruffudd) and his girlfriend, Victoria "Vic" Elaine (Alice Parkinson), travel to the Esa'ala Cave, an underwater cave exploration site in Papua New Guinea. ( March 2022) ( Learn how and when to remove this template message) Please help improve it by removing unnecessary details and making it more concise. This article's plot summary may be too long or excessively detailed.
